{"product_id":"outerwears-atv-pre-filter-for-k-n-ya-4350-air-filter-part-number-20-1009-01","title":"Outerwears ATV Pre-Filter for K\u0026N YA-4350 Air Filter, Part Number 20-1009-01","description":"\u003cp\u003eThe Outerwears ATV Pre-Filter is designed for use with the K\u0026amp;N YA-4350 air filter, helping provide an additional layer of protection against dust, dirt, sand, and other debris. Part number 20-1009-01 is made for powersports applications where maintaining clean incoming air is important for reliable engine performance and air-filter service life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This pre-filter fits select Yamaha ATV models, including the 2002–2008 Yamaha YFM660FG Grizzly 4WD with independent rear suspension and the 1995–1997 Yamaha YFM350FX Wolverine 4WD with solid rear axle. Verify the air-filter model and vehicle application before installation to ensure proper compatibility.\u003c\/p\u003e\u003cp\u003eDesigned as a protective cover for the compatible K\u0026amp;N filter, this Outerwears product is suitable for off-road riding conditions that can expose an ATV air-intake system to heavy airborne contaminants. Its application-specific design supports a secure fit over the corresponding filter and can help reduce the amount of larger debris reaching the primary filter element.\u003c\/p\u003e\u003cp\u003eInstall the pre-filter over a clean, properly seated K\u0026amp;N YA-4350 air filter and follow the air-filter manufacturer’s cleaning and maintenance recommendations. The Outerwears brand and manufacturer part number 20-1009-01 provide a direct reference for replacement and fitment verification.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: ATV pre-filter designed for use with the K\u0026amp;N YA-4350 air filter\u003c\/li\u003e\n\u003cli\u003eBrand: Outerwears\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 20-1009-01\u003c\/li\u003e\n\u003cli\u003eProtection: Helps shield the primary air filter from dust, dirt, sand, and off-road debris\u003c\/li\u003e\n\u003cli\u003eFitment: 2002–2008 Yamaha YFM660FG Grizzly 4WD with IRS\u003c\/li\u003e\n\u003cli\u003eFitment: 1995–1997 Yamaha YFM350FX Wolverine 4WD with SRA\u003c\/li\u003e\n\u003cli\u003eInstallation: Fits over the compatible air filter for added intake protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1987 Yamaha YFM350X Warrior\u003cbr\u003e\n1988 Yamaha YFM350X Warrior\u003cbr\u003e\n1989 Yamaha YFM350X Warrior\u003cbr\u003e\n1990 Yamaha YFM350X Warrior\u003cbr\u003e\n1991 Yamaha YFM350X Warrior\u003cbr\u003e\n1992 Yamaha YFM350X Warrior\u003cbr\u003e\n1993 Yamaha YFM350X Warrior\u003cbr\u003e\n1994 Yamaha YFM350X Warrior\u003cbr\u003e\n1995 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n1995 Yamaha YFM350X Warrior\u003cbr\u003e\n1996 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n1996 Yamaha YFM350X Warrior\u003cbr\u003e\n1997 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n1997 Yamaha YFM350X Warrior\u003cbr\u003e\n1998 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n1998 Yamaha YFM350X Warrior\u003cbr\u003e\n1998 Yamaha YFM600FG Grizzly 4WD [SRA]\u003cbr\u003e\n1999 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n1999 Yamaha YFM350X Warrior\u003cbr\u003e\n1999 Yamaha YFM600FG Grizzly 4WD [SRA]\u003cbr\u003e\n2000 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n2000 Yamaha YFM350X Warrior\u003cbr\u003e\n2000 Yamaha YFM600FG Grizzly 4WD [SRA]\u003cbr\u003e\n2001 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n2001 Yamaha YFM350X Warrior\u003cbr\u003e\n2001 Yamaha YFM600FG Grizzly 4WD [SRA]\u003cbr\u003e\n2002 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n2002 Yamaha YFM350X Warrior\u003cbr\u003e\n2002 Yamaha YFM660FG Grizzly 4WD [IRS]\u003cbr\u003e\n2003 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n2003 Yamaha YFM350X Warrior\u003cbr\u003e\n2003 Yamaha YFM660FG Grizzly 4WD [IRS]\u003cbr\u003e\n2004 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n2004 Yamaha YFM350R Raptor\u003cbr\u003e\n2004 Yamaha YFM350X Warrior\u003cbr\u003e\n2004 Yamaha YFM660FG Grizzly 4WD [IRS]\u003cbr\u003e\n2005 Yamaha YFM350FX Wolverine 4WD [SRA]\u003cbr\u003e\n2005 Yamaha YFM350R Raptor\u003cbr\u003e\n2005 Yamaha YFM660FG Grizzly 4WD [IRS]\u003cbr\u003e\n2006 Yamaha YFM350R Raptor\u003cbr\u003e\n2006 Yamaha YFM660FG Grizzly 4WD [IRS]\u003cbr\u003e\n2007 Yamaha YFM350R Raptor\u003cbr\u003e\n2007 Yamaha YFM660FG Grizzly 4WD [IRS]\u003cbr\u003e\n2008 Yamaha YFM660FG Grizzly 4WD [IRS]","brand":"OUTERWEARS","offers":[{"title":"Default Title","offer_id":67574557606123,"sku":"25-5878","price":22.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/ec32-572a5ec12a365_b9aad30a-2d4b-48e8-8468-03bd4287fd48.jpg?v=1790826725","url":"https:\/\/ctracingservices.com\/products\/outerwears-atv-pre-filter-for-k-n-ya-4350-air-filter-part-number-20-1009-01","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}